Customized isolation transformer with 400VA capacity and a wide range of primary and secondary voltage, 208V to 12V, 24V, 48V, 110V, 208V to 240V, 110V to 230V, 240V to 208V and more dry type isolation transformer for sale, frequency is 50Hz/60Hz, IP20 protection class, H insulation class. High quality single phase isolation transformer to step up/step down voltage.
|Winding Material*||Enameled copper wire or enameled aluminum wire (Optional)|
|Primary Voltage (VAC)*||110V/ 120V/ 208V/ 220V/ 230V/240V AC (Customized)|
|Secondary Voltage (VAC)*||12V/24V/48V, 110V/ 120V/ 208V/ 220V/ 230V/240V AC (Customized)|
|Withstand Voltage Test||Primary to secondary 2.5KV/min; Primary to safety ground 2.5KV/min; Secondary to safety ground 1.5KV/min.|
|Insulation Resistance||Primary to secondary 2500V>100 megohm; Primary to safety ground 2500V>100 megohm; Secondary to safety ground 1500V>100 megohm.|
|Frequency*||50 / 60Hz||Insulation & Protection Class||H & P20|
|Induction Withstand Voltage Test||125Hz/ 800V/60s||Ground Resistance||25A<80 milliohm|
|Cooling Method||Natural or air cooling||Electric Strength||2500V AC/min|
|Air Carrying Current||<0.5%~25%||Insulation Resistance||≥500mΩ|
|Efficiency||80%~99%||Operating Temperature||-15℃~±40℃ (40℃, 93% RH, 56 days)|
||≤125K||Noise||60dB (A) (Within 1 metre)|
|Open / Enclosed Type Dimension (A*B*C)||132*120*150mm / 200*320*420mm||Installation (D*E)||100*90mm|
||N.W/G.W||10.5 kg / 18 kg|
|Certificate||CE, ISO||Designed Life / Warranty||20 years / 1 year|
- * denotes optional and customized parameters and you can select every parameter in drop-down lists to complete your order.
- The transformer appearance may change as it is updated with newest design.
- Silicon Steel Sheet: New cold rolled silicon steel sheet, 0.27mm, 0.30mm, 0.35mm of thickness, excellent performance.
- Terminal Block: High quality terminal block, excellent temperature resistance, pressure resistance and flame retardancy for small power. For high power, made of quality copper material, with good electrical conductivity, high temperature resistance, not easy to burn out the equipment when short circuit happens.
- Enameled Wires: H class enamelled copper/aluminum wires, temperature resistance 180℃, winded tightly and uniformly, no insulating layer, high heat dissipation, service life 20 years.
- Bobbin: Small isolation transformer bobbin is made of nylon, high temperature resistance, great flame retardancy. The high power transformer with frameless design has ventilation slots between the coils for smooth air flows which reduce temperature of coils.
- Insulation Process: The whole dry type isolation transformer adopts H-class vacuum impregnated insulation, temperature resistance of 180°C, lower noise, better insulation and is anti-rust and anti-corrosion.
- Input Voltage
- kVA or Amp Output
- Product Selection